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authorJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2012-06-29 09:42:28 +0000
committerPablo Neira Ayuso <pablo@netfilter.org>2012-07-09 10:53:04 +0200
commita73f89a61f92b364f0b4a3be412b5b70553afc23 (patch)
tree9a6d725e53f4066bfa216192e83199b5051f3285 /net
parent9e85a6f9dc231f3ed3c1dc1b12217505d970142a (diff)
downloadlinux-a73f89a61f92b364f0b4a3be412b5b70553afc23.tar.bz2
netfilter: ipset: timeout fixing bug broke SET target special timeout value
The patch "127f559 netfilter: ipset: fix timeout value overflow bug" broke the SET target when no timeout was specified. Reported-by: Jean-Philippe Menil <jean-philippe.menil@univ-nantes.fr> Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/xt_set.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 035960ec5cb9..c6f7db720d84 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -16,6 +16,7 @@
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/xt_set.h>
+#include <linux/netfilter/ipset/ip_set_timeout.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -310,7 +311,8 @@ set_target_v2(struct sk_buff *skb, const struct xt_action_param *par)
info->del_set.flags, 0, UINT_MAX);
/* Normalize to fit into jiffies */
- if (add_opt.timeout > UINT_MAX/MSEC_PER_SEC)
+ if (add_opt.timeout != IPSET_NO_TIMEOUT &&
+ add_opt.timeout > UINT_MAX/MSEC_PER_SEC)
add_opt.timeout = UINT_MAX/MSEC_PER_SEC;
if (info->add_set.index != IPSET_INVALID_ID)
ip_set_add(info->add_set.index, skb, par, &add_opt);